Thomas, J., dissenting
Court’s earliest Fourteenth Amendment decisions appear to interpret the Clause as using “liberty” to mean freedom from physical restraint. In Munn v. Illinois, 94 U. S. 113 (1877), for example, the Court recognized the relationship between the two Due Process Clauses and Magna Carta, see id., at 123–124, and implicitly rejected the dissent’s argument that “ ‘liberty’ ” encompassed “something more… than mere freedom from physical restraint or the bounds of a prison,” id., at 142 (Field, J., dissenting). That the Court appears to have lost its way in more recent years does not justify deviating from the original meaning of the Clauses.
2
Even assuming that the “liberty” in those Clauses encompasses something more than freedom from physical restraint, it would not include the types of rights claimed by the majority. In the American legal tradition, liberty has long been understood as individual freedom from governmental action, not as a right to a particular governmental entitlement.
The founding-era understanding of liberty was heavily influenced by John Locke, whose writings “on natural rights and on the social and governmental contract” were cited “[i]n pamphlet after pamphlet” by American writers. B. Bailyn, The Ideological Origins of the American Revolution 27 (1967). Locke described men as existing in a state of nature, possessed of the “perfect freedom to order their actions and dispose of their possessions and persons as they think fit, within the bounds of the law of nature, without asking leave, or depending upon the will of any other man.” J. Locke, Second Treatise of Civil Government, §4, p. 4 (J. Gough ed. 1947) (Locke). Because that state of nature left men insecure in their persons and property, they entered civil society, trading a portion of their natural liberty for an increase in their security. See
